# -*- coding: utf-8 -*-#
#-------------------------------------------------------------------------------
# 建立者:       王景渊  
# Name:         3.10
# Description:
# Author:       dell
# Date:         2019/ajaxdata.json/26
#-------------------------------------------------------------------------------
scope = {}
codes = ''
print('>>>',end='')
while True:
    code = input('')
    if  code == '':
        exec(codes,scope)
        codes = ''
        print('>>>',end='')
        continue
    code += code +'\n'